Tire tread



FIG. 1 is a perspective view of the tire tread showing our new design, it being understood that the pattern repeats uniformly throughout the circumference of the tread;

FIG. 2 is a partial front elevational view thereof;

FIG. 3 is a side view thereof, the opposite side being identical thereto; and,

FIG. 4 is an enlarged front perspective view thereof.

The broken lines shown are included for the purposes of illustrating the unclaimed portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a tire tread, as shown and described. 